An Extended Subsampling based Reversible Data Hiding Method
An improved reversible data hiding scheme, which can restore the original image completely after data extraction, is presented in this paper. The method is an extended subsampling reversible data hiding method. Compared with the previous method, the proposed method has much more room for data hiding. The data hiding capacity is much higher than the previous method while the visual distortion keep the same as the previous method. Experimental results show that the proposed algorithm provides high embedding capacity while keeping the distortions low.
lossless data hiding
Xiao Yi Yu Aiming Wang
Scool of Computerv and Information Engineering Anyang Normal University Henan, China Computer Depart Scool of Computerv and Information Engineering, Anyang Normal University Henan, China
国际会议
武汉
英文
856-859
2009-11-18(万方平台首次上网日期,不代表论文的发表时间)